12555738883 has 4 divisors (see below), whose sum is σ = 12556934320. Its totient is φ = 12554543448.

The previous prime is 12555738869. The next prime is 12555738887. The reversal of 12555738883 is 38883755521.

12555738883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12555738883 - 2⁵ = 12555738851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12555738887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581823 + ... + 603016.

It is an arithmetic number, because the mean of its divisors is an integer number (3139233580).

Almost surely, 2^12555738883 is an apocalyptic number.

12555738883 is a deficient number, since it is larger than the sum of its proper divisors (1195437).

12555738883 is a wasteful number, since it uses less digits than its factorization.

12555738883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195436.

The product of its digits is 8064000, while the sum is 55.

The spelling of 12555738883 in words is "twelve billion, five hundred fifty-five million, seven hundred thirty-eight thousand, eight hundred eighty-three".